Property, Plant and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Schedule of components of property, plant and equipment, net, excluding discontinued operations

The components of property, plant and equipment, net, are:

	December 31, (in thousands)
	2018			2017
Land	$	199		$	253
Building and improvements	6,444			6,205
Rental property	2,749			5,650
Furniture and equipment	21,558			18,196
	30,950			30,304
Less accumulated depreciation	(18,375		)	(19,549		)
	$	12,575		$	10,755

Schedule of future minimum rent payments due to the company

Future minimum lease payments under all non-cancelable operating leases are (in thousands):

2019	1,652
2020	1,006
2021	902
2022	752
2023	574
Thereafter	75
	$	4,961